| ²é¿´: 1034 | »Ø¸´: 0 | ||
| ¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßxuzhipiao1½«ÔùËÍÄú 50 ¸ö½ð±Ò | ||
xuzhipiao1ľ³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
Çë½ÌÄÄÖֵ绯ѧ²âÊÔ¿ÉÒÔ½â¾öÈýÔª¸´ºÏ²ÄÁϵÄEvbºÍEcb¡£Ð»Ð»Äú£¡
|
|
|
Éó¸åר¼ÒÒâ¼û.1 The electrochemical tests were conducted to provide a more thorough understanding of the material's behavior, including CB and VB positions, which are enough for generating radicals. ÎÒ²ÄÁÏÊÇÈýÔªµÄ£¬Ò»¸ög-C3N4¡¢Ò»¸öÑõ»¯Ê¯Ä«Ï©¡¢Ò»¸ö¸ß·Ö×Ó²ÄÁÏ£¨ÎÞ¹â´ß»¯ÐÔÄÜ£©¡£g-C3N4µÄEg²âÊÔ½á¹ûΪ2.73eV£¬ÈýÔª¸´ºÏ²ÄÁÏΪ2.41eV¡£ ÎÒÔ±¾Í¨¹ýUV-vis-DTS²â¶¨µÃµ½Eg£¬²¢¸ù¾Ýµç¸ºÐÔ¦Ö£¨²éÏà¹ØÊý¾Ý±í£¬Ê¯Ä«Ï൪»¯Ì¼Îª4.73eV£©¡¢EC£¨4.5eV£©¿ÉÒÔ¼ÆËãg-C3N4 µÄ 1.60 eV (EVB) and -1.13 eV (ECB). µ«ÊÇÈýÖÖ¸´ºÏ²ÄÁϵÄEvbºÍEcbÈçºÎ¼ÆËã³öÀ´£¬»¹ÊÇ¿ÉÒÔÖ±½ÓÓõ绯ѧ½øÐвâÊÔÆäÖµ¡£-1.13 eV (ECB).¿ÉÒÔ²úÉú³¬Ñõ×ÔÓÉ»ùO2+e−¡ú•O2− µ«ÊÇÒòΪÈýÔª¸´ºÏ²ÄÁϵÄEVBÎÞ·¨¼ÆË㣨µç¸ºÐÔ¦Ö²»Öª£©£¬Òò´ËÎÞ·¨ÅÐ¶Ï ÊÇ·ñÓÐôÇ»ù×ÔÓÉ»ù²úÉúh++H2O¡ú•OH + H+ EVB=¦Ö-EC+0.5Eg (2) ECB=¦Ö-EC-0.5Eg = EVB-Eg (3) Çë½ÌÄÄÖֵ绯ѧ²âÊÔ¿ÉÒÔ½â¾öÈýÔª¸´ºÏ²ÄÁϵÄEvbºÍEcb¡£Ð»Ð»Äú£¡ |
» ²ÂÄãϲ»¶
ºîÐñ¿ÎÌâ×é(»¯Ñ§¡¢»¯¹¤¡¢»·¾³¡¢ÄÜÔ´Ïà¹Ø·½Ïò)»¶ÓÄãµÄ¼ÓÈë
ÒѾÓÐ29È˻ظ´
ÇóÒ»¸ö»¯ºÏÎïµÄÃüÃû
ÒѾÓÐ3È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ79È˻ظ´
¹ú¼Ò¼¶È˲ÅÍÅÌå¿ÎÌâ×éÕÐÊÕ2026½ì»¯Ñ§Ààѧ˶£¬×¨Ë¶¡£
ÒѾÓÐ0È˻ظ´
½Î÷ʦ·¶´óѧÍõÀ¥-¬Õ»ԿÎÌâ×éÕл¯Ñ§·½Ïò˶ʿÑо¿ÉúÁ½Ãû
ÒѾÓÐ2È˻ظ´
µ÷¼Á
ÒѾÓÐ1È˻ظ´
2026Ä격ʿÑо¿ÉúÕÐÉú¹«¸æ
ÒѾÓÐ1È˻ظ´
Î人·ÄÖ¯´óѧȫ¹úÖØµãʵÑéÊÒ³ÂáɽÌÊÚÍŶÓÕÐÊÕ2026¼¶Ñ§Êõ/רҵÐÍ˶ʿÑо¿Éú£¨µ÷¼Á£©
ÒѾÓÐ0È˻ظ´
ÕÐÆ¸Ñо¿ÖúÀí
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÊÕ2026ÄêÈëѧ²©Ê¿
ÒѾÓÐ0È˻ظ´
É격ÇóÖú
ÒѾÓÐ0È˻ظ´













»Ø¸´´ËÂ¥

